Dear User,
Are you even reading my replies properly?
I can't redirect the media folder attachments link to somewhere else because we can't check if it is a unit attachment or what because the query will put a load on server
refer:
http://prntscr.com/t1wm74
And when the attachment is not visible to non logged in users, right-click is disabled then how they will be able to get the link?
Because you are not going to share and the unit content is restricted